This kit is to convert your EXISTING ACS FORGED rack to a TONNEAU RACK AND you already own a T-Slot Rail Tonneau cover, OR plan to purchase one from your local dealer. 

• This Kit = ACS FORGED to ACS FORGED TONNEAU = CONVERSION RAILS ONLY
• Leitner ACS FORGED RAIL KIT is ONLY Compatible with T-Slot Rail Tonneau Covers: 
• ReTrax XR Series
• Pace Edwards Explorer Series 
• Does NOT Fit w/Trail Special Edition Bed Storage Boxes
• Leitner Designs strongly suggests you purchase a "Powered" Tonneau Cover to maintain full functionality of the Active Cargo System.  Please see the product video below for a full explanation & limitations.